DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 436

• Manufacturer Part Number: DF61654N50FTV
• Description: IC H8SX/1654 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61654N50FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 75
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 9 I/O Ports
Notes: 1. If multiple CS outputs are specified to a single pin according to the CSn output pin
9.3.4
PFCR4 enables/disables the address output.
Rev.1.00 Sep. 08, 2005 Page 386 of 966
REJ09B0219-0100
Bit
1
0
Bit
7 to 5
4
Bit
Bit Name
Initial Value
R/W
2. If an area is specified as a byte control SDRAM space, the pin functions as RD/WR
Bit Name
ASOE

Bit Name
—
A20E
Port Function Control Register 4 (PFCR4)
select bits (n = 2 and 3), multiple CS signals are output from the pin. For details, see
section 6.5.3, Chip Select Signals.
output regardless of the RDWRE bit value.
R/W
7
0
Initial
Value
1
0
Initial
Value
All 0
0/1*
R/W
6
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
5
0
Description
AS Output Enable
Enables/disables the AS output
0: Specifies pin PA6 as I/O port
1: Specifies pin PA6 as AS output pin
Reserved
This bit is always read as 0. The write value should
always be 0.
Description
Reserved
This bit is always read as 1. The write value should
always be 0.
Address A20 Enable
Enables/disables the address output (A20)
0: Disables the A20 output
1: Enables the A20 output
A20E
0/1*
R/W
4
A19E
R/W
0/1*
3
A18E
0/1*
R/W
2
A17E
R/W
0/1*
1
A16E
0/1*
R/W
0